<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@page import="com.is.util.ParamUtil"%>
<%@page import="java.util.HashMap"%>
<%@page import="java.util.Map"%>
<%@page import="com.is.control.StudentControl"%>
<%@page import="java.util.Iterator"%>
<%
	request.setCharacterEncoding("UTF-8");
	String grade = ParamUtil.getString(request,"gradeYear");
	String stueyar = "@"+grade+"@";
	HashMap map = StudentControl.getClassesByStuyear(stueyar);
	Iterator it = map.entrySet().iterator();
	while(it.hasNext()){
	Map.Entry entry = (Map.Entry)it.next();
%>
<option value="<%=entry.getKey()%>"><%=entry.getValue() %></option>
<%
} 
%>
